Welcome to the Serebii.net National Pokédex for Diamond, Pearl, Platinum, HeartGold & SoulSilver. This Pokédex provides an in-depth look at all 493 Pokémon in the 4th generation with a brief rundown of any 3rd generation activity. If you were looking for RSEFRLGCXD Pokédex click here. If you're looking for the Pokédex for Black & White, click here

For Steps For the Egg to hatch, the Data was extracted from the game so even unbreedable Pokémon will have Egg Step amount...usually between 20,000 and 30,000

You may notice that some attacks are listed twice, this is due to the fact that they have it twice in their movesets. It is not a bug and, if a Pokémon has a - in the Level learned, that means its learned at Level 1 so should be known and thus needs the Move Relearner to teach it to it such as with Torterra and WoodHammer

In the stats, it refers to Beneficial, Hindering & Neutral natures. These are not seperate natures. The stats under Beneficial are the Max Stats when the Pokémon has a nature that raises that particular stat, Hindering is when it lowers and neutral is everything else. Click here for a list of natures

There are also multiple Pokémon with alternate forms. These forms are listed in their page with combined and seperate lists for moves where applicable. The details on how to change the form are also included